From: Uwe Hermann <uwe@hermann-uwe.de>
Date: Sat, 10 Feb 2018 21:01:26 +0000 (+0100)
Subject: MinGW: Fix a compile error due to a missing #include.
X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=commitdiff_plain;h=7671200bd71de8cdd922b41b025ea18de6422345

MinGW: Fix a compile error due to a missing #include.

  In file included from [...]/pv/globalsettings.cpp:20:0:
  [...]/pv/globalsettings.hpp:31:12: error: 'std::function' has not been declared
   using std::function;
              ^
  test/CMakeFiles/pulseview-test.dir/build.make:88: recipe for target 'test/CMakeFiles/pulseview-test.dir/__/pv/globalsettings.cpp.obj' failed
  make[2]: *** [test/CMakeFiles/pulseview-test.dir/__/pv/globalsettings.cpp.obj] Error 1
  make[2]: *** Waiting for unfinished jobs....
  [  5%] Building CXX object CMakeFiles/pulseview.dir/pv/globalsettings.cpp.obj
  In file included from [...]/pv/globalsettings.cpp:20:0:
  [...]/pv/globalsettings.hpp:31:12: error: 'std::function' has not been declared
   using std::function;
              ^

Add #include <functional> everywhere where std::function is used. Only
the occurence in globalsettings.hpp was causing an actual build failure
on MinGW, though.
---

diff --git a/pv/binding/device.hpp b/pv/binding/device.hpp
index dcef947..aceac8c 100644
--- a/pv/binding/device.hpp
+++ b/pv/binding/device.hpp
@@ -20,6 +20,8 @@
 #ifndef PULSEVIEW_PV_BINDING_DEVICE_HPP
 #define PULSEVIEW_PV_BINDING_DEVICE_HPP
 
+#include <functional>
+
 #include <boost/optional.hpp>
 
 #include <QObject>
diff --git a/pv/globalsettings.hpp b/pv/globalsettings.hpp
index ea43491..093ac59 100644
--- a/pv/globalsettings.hpp
+++ b/pv/globalsettings.hpp
@@ -20,6 +20,7 @@
 #ifndef PULSEVIEW_GLOBALSETTINGS_HPP
 #define PULSEVIEW_GLOBALSETTINGS_HPP
 
+#include <functional>
 #include <map>
 
 #include <glib.h>
diff --git a/pv/session.hpp b/pv/session.hpp
index 9148ba9..2ee31cf 100644
--- a/pv/session.hpp
+++ b/pv/session.hpp
@@ -20,6 +20,7 @@
 #ifndef PULSEVIEW_PV_SESSION_HPP
 #define PULSEVIEW_PV_SESSION_HPP
 
+#include <functional>
 #include <map>
 #include <memory>
 #include <mutex>